.wrap {
    position: absolute;
    width: 100%;
    height: 100%;
}

header {
    height: 100px;
    width: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.5);
    box-shadow: 0 5px 20px 0 rgba(109,116,146,.13);
}

header img {
    float: left;
    margin:15px 0 15px 5%;
    height: 70px;
}

header h3 {
    font-size: 20px;
    font-weight: bold;
    color: #ff6a82;
    line-height: 100px;
    float: left;
    margin-left: 20px;
}

header ul {
    list-style: none;
    margin-right: 5%;
    margin-left: 5%;
    float: right;
    margin-bottom: 0;
}

header ul li {
    float: left;
    text-align: center;
    font-weight: 600;
    line-height: 100px;
    width: 100px;
    margin-right: 10px;
}

header ul li a {
    text-decoration: none;
    color: #ccc;
    font-size: 16px;
}

header ul li a:hover {
    cursor: pointer;
}

header ul li .active {
    color: #000 !important;
}

.intro h3 {
    color: #333;
    text-align: center;
    font-size: 48px;
    line-height: 2.0;
    padding-bottom: 60px;
}

.intro p {
    color: #333333;
    font-size: 32px;
    line-height: 2.0;
}

.intro p img {
    vertical-align: top;
    margin-top: 7px;
    margin-right: 20px;
}

.advantage {
    width: 100%;
    height: 100%;
    position: relative;
    text-align: center;
}

.advantage .advantage-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.advantage-item {
    padding: 40px 0;
}

.advantage-inner h3 {
    font-size: 24px;
    color: #fff;
    line-height: 2.0;
    font-weight: bold;
}

.advantage-inner p {
    font-size: 16px;
    color: #fff;
    line-height: 1.5;
}

.guarantee {
    width: 50%;
}

.guarantee h3 {
    color: #333;
    text-align: center;
    font-size: 48px;
    line-height: 2.0;
    padding-bottom: 60px;
}

.guarantee p {
    color: #233;
    font-size: 32px;
    line-height: 1.5;
    padding-bottom: 20px;
    display: inline-block;
}

.guarantee img {
    display: inline-block;
}

.info {
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
    width: 100%;
    height: calc(100% - 300px);
    padding-top: 100px;
    text-align: center;
}

.info img {
    width: 30%;
    height: 60%;
    border-radius: 50%;
}

.info p {
    font-size: 24px;
    color: #fff;
    padding-top: 20px;
}

.business h3 {
    color: #333;
    text-align: center;
    font-size: 48px;
    line-height: 2.0;
    padding-bottom: 60px;
}

.business p {
    color: #233;
    font-size: 32px;
    line-height: 2.0;
}

.business p:before {
    content: '·';
    color: #233;
    font-size: 32px;
    font-weight: 900;
    padding-right: 10px;
}


form h3 {
    color: #333;
    text-align: center;
    font-size: 48px;
    line-height: 2.0;
    padding-bottom: 60px;
}
form label {
    line-height: 38px;
}

@media (max-width: 1024px) {
    .contact {
        display: none;
    }
    header ul {
        display: none;
    }

    .intro h3,
    .guarantee h3,
    .business h3{
        font-size: 24px;
    }
    .intro p,
    .guarantee p,
    .business p {
        font-size: 16px;
    }

    .blur-2 .blur-box {
        display: none;
    }
}

@media (max-width: 425px) {
    .intro p img {
        display: none;
    }
    .advantage-inner {
        position: static;
        transform: none;
        width: 100%;
    }
    .advantage-item h3 {
        display: inline-block;
        vertical-align: top;
        margin: 24px 0 0 10px;
    }
    .advantage-item p {
        display: none;
    }
    .blur-4 .text-uppercase {
        font-size: 24px !important;
    }
    .guarantee,
    .business {
        width: 80%;
    }
    .contactus {
        width: 80% !important;
    }
    .contactus h3 {
        font-size: 24px;
    }
    .business h3 {
        padding-bottom: 10px;
    }
    .business p {
        line-height: 1.5;
    }
}

@media (max-width: 375px) {
    .intro {
        padding: 0 10%;
    }
}
